# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:        潘炎珍  
# Name:         demo01
# Description:
# Author:       98745
# Date:         2019/3/10
#-------------------------------------------------------------------------------

from numpy import arange
def sum(n):
    a=arange(n)**2
    b=arange(n)**4
    c=a+b
    return c
print(arange(5))
print(arange(5)**2)
print(arange(5)**4)
print(sum(5))